Press brake can be
use deflection compesation table to get good straightness.
This crowning
system also called crowning tool dies ensure high precision when bending.
What is the
principal of crowning table system ?
It have many
oblique blocks inside die table, like picture below
When bending, you
can adjust die table by manual or motor.
The pressure can
be action as below.
Physical picture
of deflection compesation table:
Details of die
table crowning system:
Beside this type
manual mechanical crowing compensation of press brake
Also you can find
like this, same principal
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